Misunderstanding1:The higher the CADR value, the better.
Now, many manufacturers are promoting the message that the higher the CADR value, the better. They are keen on comparison. However, Bian Xiao found that the higher the CADR value, the better. Let's briefly introduce what is the CADR value under popular science. Simply put, the CADR value is the clean air output ratio, that is, how many cubic meters of clean air are output per hour. You know, the working principle of air purifier is to suck dirty air by a blower, and then filter it layer by layer to discharge clean air. That is to say, the higher the CADR value, it means that the blower needs more power, so it will consume more, and at the same time it will produce a lot of noise, which is not conducive to environmental protection. Experts say that the CADR value should be suitable for the size of the room. As far as the domestic living environment is concerned, the room area is generally 20-30 square meters, so the CADR value is about 300, the air purification efficiency is not bad, the energy consumption is lower, and more importantly, it is quiet enough.
Myth 2: The smaller the CCM value, the more durable the air purifier is.
When purchasing an air purifier, besides knowing the parameters of CADR value, there is also an important parameter CCM value that needs special attention. CCM values are in addition to formaldehyde and dust removal, and CCM grades of dust removal are P 1, P2, P3 and P4 respectively. The CCM value of dust removal is greater than 12000mg, which is P4 (the highest level). The CCM grades in in addition to formaldehyde are F 1, F2, F3 and F4, and the CCM value in in addition to formaldehyde is F4 (the highest grade) above 1500mg. In daily life, CCM value refers to the cumulative purification amount of air, in other words, the durability of the filter element of the purifier. Generally speaking, the greater the CCM value, the more durable the air purifier is.
Myth 3: Is there a national standard?
Finally, see if there is a national standard. The new standard of 20 17 air purifier has strict control over air purifiers. Requirements: high CADR value+high CCM value+high purification energy efficiency+low noise. According to experts, high values are not good for air purifiers, but "three highs and one low" is really good. However, under the strict requirements of the national standard, there are not many brand products that meet the requirements, and air purifiers that reach P4 and F4 levels are rare.
Admittedly, there are not many empty nets in the market that meet the comprehensive requirements of appeal. After comparing several air purifiers, Bian Xiao is going to plant a Braun air purifier for basin friends after careful study. The CADR value of Braun air purifier fully meets Bian Xiao's expectation. This is simply a CADR value tailored for China families, which is a dish of Bian Xiao. 30 1m？ The CADR value of /h can purify indoor air five times in one hour, and the effect is very good. In addition, the CCM value of this machine has reached the national standards of P4 and F4. In addition, the noise of the machine at low speed is 45 decibels, which is much higher than the national standard. It is worth mentioning that this air purifier adopts IFD patented technology, and the IFD filter element can be directly washed without replacement, eliminating the trouble of replacing consumables. In other words, even if this Braun air purifier is turned on 24 hours a day, you don't have to worry about the cost of consumables. While ensuring the air quality, it also saves a lot. Of course, Bian Xiao won't tell you that this purifier is also in automatic purification mode, equipped with "air AI" intelligent system, which can automatically monitor and purify the air. Using it is the peace of mind of Xuan.
In addition to the above professional technical support, Braun's brand is also a major selling point of this air purifier. As we all know, Braun is a world-famous brand of small household appliances, and German products are famous for their rigor and high quality. Moreover, Braun itself has a brand history of nearly a hundred years. 1974 Germany introduced the first air purifier, and the professional technology is naturally not black. In addition to technology, Yan Yan's value is indispensable. You know, Apple designer Jonathan borrowed the design style of Dieter Ramses, the chief designer of Braun. They are recognized as simple designs from the same school and continue the simple design style of Braun Electric in Germany. With neutral color matching style, it can perfectly match most home styles. Whether in the living room or bedroom, it is a beautiful landscape, and there is no choice in appearance.
Have you understood all the above about how to choose an air purifier and its common misunderstandings? Bian Xiao just wants to say that in today's deteriorating air quality, although every family lacks such an air purifier, it is better to choose not to follow the trend.